GB2041690B - Optical method for measuring distances and contours - Google Patents

Optical method for measuring distances and contours

Info

Publication number: GB2041690B
Authority: GB; United Kingdom
Prior art keywords: contours; optical method; measuring distances; distances; measuring
Prior art date: 1979-01-31
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

GB8002870A

Other versions

GB2041690A (en

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

HA Schlatter AG

Original Assignee

HA Schlatter AG

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1979-01-31

Filing date

1980-01-28

Publication date

1983-05-25

1980-01-28 Application filed by HA Schlatter AG filed Critical HA Schlatter AG

1980-09-10 Publication of GB2041690A publication Critical patent/GB2041690A/en

1983-05-25 Application granted granted Critical

1983-05-25 Publication of GB2041690B publication Critical patent/GB2041690B/en

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Length Measuring Devices By Optical Means (AREA)

GB8002870A 1979-01-31 1980-01-28 Optical method for measuring distances and contours Expired GB2041690B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19792903529 DE2903529A1 (en)	1979-01-31	1979-01-31	METHOD FOR MEASURING DISTANCES AND DEVICE FOR CARRYING OUT THE METHOD

Publications (2)

Publication Number	Publication Date
GB2041690A GB2041690A (en)	1980-09-10
GB2041690B true GB2041690B (en)	1983-05-25

Family

ID=6061748

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8002870A Expired GB2041690B (en)	1979-01-31	1980-01-28	Optical method for measuring distances and contours

Country Status (8)

Country	Link
JP (1)	JPS55103403A (en)
CA (1)	CA1140333A (en)
DE (1)	DE2903529A1 (en)
ES (1)	ES488053A1 (en)
FR (1)	FR2448125A1 (en)
GB (1)	GB2041690B (en)
NL (1)	NL8000561A (en)
SE (1)	SE8000727L (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4326804A (en)	1980-02-11	1982-04-27	General Electric Company	Apparatus and method for optical clearance determination
DE3207382C2 (en) *	1982-03-02	1986-10-16	Messerschmitt-Bölkow-Blohm GmbH, 8000 München	Scanning laser range finder
DE3244358C2 (en) *	1982-12-01	1984-10-04	Daimler-Benz Ag, 7000 Stuttgart	Device for detecting obstacles as a maneuvering aid when parking or turning a motor vehicle
DE3342675A1 (en) *	1983-11-25	1985-06-05	Fa. Carl Zeiss, 7920 Heidenheim	METHOD AND DEVICE FOR CONTACTLESS MEASUREMENT OF OBJECTS
US4687325A (en) *	1985-03-28	1987-08-18	General Electric Company	Three-dimensional range camera
FR2589242B1 (en) *	1985-10-25	1988-11-25	Oreal	PROCESS FOR EXAMINING THE SURFACE OF A SAMPLE AND APPARATUS FOR IMPLEMENTING SAME
NL8503182A (en) *	1985-11-19	1987-06-16	Philips Nv	DEVICE FOR MEASURING A SURFACE PROFILE ALONG OPTICAL ROAD.
FR2621999A1 (en) *	1987-10-20	1989-04-21	Annoni Henri	Method for determining the coordinates of the points of the outline of an object in space
AU598418B2 (en) *	1988-06-04	1990-06-21	Fujitsu Limited	Optical system for detecting three-dimensional shape
US5061062A (en) *	1990-07-02	1991-10-29	General Electric Company	Focus spot size controller for a variable depth range camera
DE4112009A1 (en) *	1991-04-12	1992-10-22	Diehl Gmbh & Co	MEASURING SYSTEM FOR CONTACT-FREE DETECTION OF THE CONTOUR OF LONG OBJECTS WITH DIFFUSING REFLECTING SURFACE
DE4212438A1 (en) *	1992-04-14	1993-10-21	Dirk Prof Dr Ing Jansen	Lateral beam offset generator for trigonometrical distance measurement of workpiece - has laser diode providing point illumination of workpiece, and planar parallel glass plate between workpiece and measuring head, with rotatable axis
DE4218219C2 (en) *	1992-06-03	1998-05-07	Geyer Medizin Und Fertigungste	Device for the contactless measurement of a difficult to access, three-dimensional medical or dental object
US5708498A (en) *	1996-03-04	1998-01-13	National Research Council Of Canada	Three dimensional color imaging
GB9713680D0 (en)	1997-06-27	1997-09-03	Keymed Medicals & Ind Equip	Improvements in or relating to optical scopes with measuring systems
RU2178186C1 (en) *	2000-06-19	2002-01-10	Пицык Виктор Васильевич	Method determining distance between points of reflecting surface
EP2778601A1 (en) *	2013-03-15	2014-09-17	Siemens Healthcare Diagnostics Inc.	Optical metrology by light beam analysis

1979
- 1979-01-31 DE DE19792903529 patent/DE2903529A1/en not_active Withdrawn
1980
- 1980-01-25 CA CA000344400A patent/CA1140333A/en not_active Expired
- 1980-01-28 GB GB8002870A patent/GB2041690B/en not_active Expired
- 1980-01-29 FR FR8001842A patent/FR2448125A1/en active Pending
- 1980-01-30 SE SE8000727A patent/SE8000727L/en not_active Application Discontinuation
- 1980-01-30 NL NL8000561A patent/NL8000561A/en not_active Application Discontinuation
- 1980-01-31 JP JP946280A patent/JPS55103403A/en active Pending
- 1980-01-31 ES ES488053A patent/ES488053A1/en not_active Expired

Also Published As

Publication number	Publication date
CA1140333A (en)	1983-02-01
FR2448125A1 (en)	1980-08-29
ES488053A1 (en)	1980-09-16
NL8000561A (en)	1980-08-04
DE2903529A1 (en)	1980-08-07
JPS55103403A (en)	1980-08-07
GB2041690A (en)	1980-09-10
SE8000727L (en)	1980-08-01

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Legal Events

Date	Code	Title	Description
1984-10-10	PCNP	Patent ceased through non-payment of renewal fee